Black Shadow Black Shadow, Bart Verdeyen. We have available mature stock direct from Black Shadow, prices start from £500 each. Also, mature double-grandchildren are £100 each. Category: Bart Verdeyen 1st National and 2nd International Barcelona Description Description Black Shadow the winner 1st Club Barcelona 586 birds, 1st Provinciaal Barcelona 1864 birds, 1st Belgium National Barcelona 12657 birds, 2nd International Barcelona 25878 birds – 2010 (this Barcelona International was one of the hardest present day races). Black Shadow was bred by Koen de Backer and was owned and raced by Bart Verdeyen, his breeding is a combination of long distance bloodlines including Eijerkamp, van Wanroy, Bonfire, Black Giant, and Hagens. Black Shadow is in his own breeding compartment and is on the semi-bull system.